Style de citation APA (7e éd.)

Posavac, E. J., & Carey , R. G. (1992). Program evaluation: Methods and case studies. Prentice Hall.

Style de citation Chicago (17e éd.)

Posavac, Emil J., et Raymond G. Carey. Program Evaluation: Methods and Case Studies. Englewood Cliffs, N.J.: Prentice Hall, 1992.

Style de citation MLA (9e éd.)

Posavac, Emil J., et Raymond G. Carey. Program Evaluation: Methods and Case Studies. Prentice Hall, 1992.