Não informado. (1955). Arts and Activities. Publishers Development Corporation.
Chicago (17e ed.) BronvermeldingNão informado. Arts and Activities. San Diego, Calif: Publishers Development Corporation, 1955.
MLA (8e ed.) BronvermeldingNão informado. Arts and Activities. Publishers Development Corporation, 1955.
Let op: Deze citaties zijn niet altijd 100% accuraat.