APA (7e ed.) Bronvermelding

(1986). Crossing Boundaries Heath American Readers Mildred Bailey ...[et. Al]. D>C> Health and Company.

Chicago (17e ed.) Bronvermelding

Crossing Boundaries Heath American Readers Mildred Bailey ...[et. Al]. D>C> Health and Company, 1986.

MLA (8e ed.) Bronvermelding

Crossing Boundaries Heath American Readers Mildred Bailey ...[et. Al]. D>C> Health and Company, 1986.

Let op: Deze citaties zijn niet altijd 100% accuraat.