APA (7. basım) Alıntı

Hardwick, P., Khan, B., & Langmead, J. (1982). An introduction to modern economics. Longman.

Chicago Style (17. basım) Atıf

Hardwick, Philip, Bahadur Khan, ve John Langmead. An Introduction to Modern Economics. London ; New York: Longman, 1982.

MLA (8th ed.) Atıf

Hardwick, Philip, et al. An Introduction to Modern Economics. Longman, 1982.