APA (7e ed.) Bronvermelding
Dornan, E. A., & Dees, R. (1999). Four in one: Thinking, reading, writing, researching. Allyn and Bacon.
Chicago (17e ed.) Bronvermelding
Dornan, Edward A., en Robert Dees. Four in One: Thinking, Reading, Writing, Researching. Boston: Allyn and Bacon, 1999.
MLA (9e ed.) Bronvermelding
Dornan, Edward A., en Robert Dees. Four in One: Thinking, Reading, Writing, Researching. Allyn and Bacon, 1999.
Let op: Deze citaties zijn niet altijd 100% accuraat.