APA (7e ed.) Bronvermelding

Lehner, G. F. J. (1957). Explorations in personal adjustment: A guide for self-under-standing (2nd ed.). Prentice-Hall.

Chicago (17e ed.) Bronvermelding

Lehner, George Fredrick John. Explorations in Personal Adjustment: A Guide for Self-under-standing. 2nd ed. Englewood Cliffs, N.J: Prentice-Hall, 1957.

MLA (9e ed.) Bronvermelding

Lehner, George Fredrick John. Explorations in Personal Adjustment: A Guide for Self-under-standing. 2nd ed. Prentice-Hall, 1957.