APA (7e ed.) Bronvermelding

Blachowicz. Essential Difference. State University of New York Press.

Chicago (17e ed.) Bronvermelding

Blachowicz. Essential Difference. State University of New York Press.

MLA (9e ed.) Bronvermelding

Blachowicz. Essential Difference. State University of New York Press.

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