Não informado. (1980). SQUIBBSCAN DERMATOLOGY: CURRENT CONTENTS. Institute for Scientific Information.
Chicago (17e ed.) BronvermeldingNão informado. SQUIBBSCAN DERMATOLOGY: CURRENT CONTENTS. Philadelphia, Pa: Institute for Scientific Information, 1980.
MLA (8e ed.) BronvermeldingNão informado. SQUIBBSCAN DERMATOLOGY: CURRENT CONTENTS. Institute for Scientific Information, 1980.
Let op: Deze citaties zijn niet altijd 100% accuraat.