APA (7. basım) Alıntı

Johnson, L. A. (1969). Employing the hard-core unemployed. American Management Association.

Chicago Style (17. basım) Atıf

Johnson, Lawrence Alexander. Employing the Hard-core Unemployed. [New York]: American Management Association, 1969.

MLA (8th ed.) Atıf

Johnson, Lawrence Alexander. Employing the Hard-core Unemployed. American Management Association, 1969.