APA Style

BALL, Samuel. (1981). Assessing and Interpreting Outcomes ; New directions for program evaluation . San Fransisco: John Wiley.

Chicago Style

BALL, Samuel. Assessing and Interpreting Outcomes ; New directions for program evaluation. San Fransisco: John Wiley, 1981. Bahasa Inggris.

MLA Style

BALL, Samuel. Assessing and Interpreting Outcomes ; New directions for program evaluation. San Fransisco: John Wiley, 1981. Bahasa Inggris.

Turabian Style

BALL, Samuel. Assessing and Interpreting Outcomes ; New directions for program evaluation. San Fransisco: John Wiley, 1981. Bahasa Inggris.