APA

Petit L., .How to study and take exams... the proven scientific method. New York: John F. Rider Publisher.

Chicago

Petit Lincoln, .How to study and take exams... the proven scientific method. New York: John F. Rider Publisher.

Harvard

Petit L., .How to study and take exams... the proven scientific method. New York: John F. Rider Publisher.

MLA

Petit Lincoln, .New York: John F. Rider Publisher. .