Gaya APA

New Directions for program Evaluation: Secondary Analysis (Number 4, 1978). (1978). : .

Gaya Chicago

New Directions for program Evaluation: Secondary Analysis (Number 4, 1978). . : , 1978. Text.

Gaya MLA

New Directions for program Evaluation: Secondary Analysis (Number 4, 1978). . : , 1978. Text.

Gaya Turabian

New Directions for program Evaluation: Secondary Analysis (Number 4, 1978). : , 1978. Print.