APA (7th ed.) Citation

Purwanto. (2010). Instrumen Penelitian Sosial dan Penelitian. Pustaka Pelajar.

Chicago Style (17th ed.) Citation

Purwanto. Instrumen Penelitian Sosial Dan Penelitian. Pustaka Pelajar, 2010.

MLA (8th ed.) Citation

Purwanto. Instrumen Penelitian Sosial Dan Penelitian. Pustaka Pelajar, 2010.

Warning: These citations may not always be 100% accurate.