Παραπομπή σε μορφή APA (7η εκδ.)

Longman, D. G., & Atkinson, R. H. (1993). College learning and study skills (3rd ed.). West Publishing.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Longman, Debbie Guice, και Rhonda Holt Atkinson. College Learning and Study Skills. 3rd ed. Minneapolis: West Publishing, 1993.

Παραπομπή σε μορφή MLA (9th εκδ.)

Longman, Debbie Guice, και Rhonda Holt Atkinson. College Learning and Study Skills. 3rd ed. West Publishing, 1993.