MICHAEL KENNEDY and JOYCE BOURNE "bec ." The Concise Oxford Dictionary of Music. . Encyclopedia.com. (October 18, 2024). https://www.encyclopedia.com/arts/dictionaries-thesauruses-pictures-and-press-releases/bec

MICHAEL KENNEDY and JOYCE BOURNE "bec ." The Concise Oxford Dictionary of Music. . Retrieved October 18, 2024 from Encyclopedia.com: https://www.encyclopedia.com/arts/dictionaries-thesauruses-pictures-and-press-releases/bec

FRAN ALEXANDER , PETER BLAIR , JOHN DAINTITH , ALICE GRANDISON , VALERIE ILLINGWORTH , ELIZABETH MARTIN , ANNE STIBBS , JUDY PEARSALL , and SARA TULLOCH "bec. ." The Oxford Dictionary of Abbreviations. . Encyclopedia.com. (October 18, 2024). https://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/bec

FRAN ALEXANDER , PETER BLAIR , JOHN DAINTITH , ALICE GRANDISON , VALERIE ILLINGWORTH , ELIZABETH MARTIN , ANNE STIBBS , JUDY PEARSALL , and SARA TULLOCH "bec. ." The Oxford Dictionary of Abbreviations. . Retrieved October 18, 2024 from Encyclopedia.com: https://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/bec