Gaya APA

R.REF, Freeman, Howard E., Solomon, Marian A.. (1981). EVALUATION studies : review annual / ed. Howard E. Freeman and Marian A. Solomon . : Sage.

Gaya Chicago

R.REF, Freeman, Howard E., Solomon, Marian A.. EVALUATION studies : review annual / ed. Howard E. Freeman and Marian A. Solomon. : Sage, 1981. Text.

Gaya MLA

R.REF, Freeman, Howard E., Solomon, Marian A.. EVALUATION studies : review annual / ed. Howard E. Freeman and Marian A. Solomon. : Sage, 1981. Text.

Gaya Turabian

R.REF, Freeman, Howard E., Solomon, Marian A.. EVALUATION studies : review annual / ed. Howard E. Freeman and Marian A. Solomon. : Sage, 1981. Print.