APA Citation

Hashim, A. H., & Sulaiman, N. (2012). Psikologi persekitaran. Penerbit Universiti Putra Malaysia.

Chicago Style Citation

Hashim, Ahmad Hariza, and Norhasmah Sulaiman. Psikologi Persekitaran. Penerbit Universiti Putra Malaysia, 2012.

MLA Citation

Hashim, Ahmad Hariza, and Norhasmah Sulaiman. Psikologi Persekitaran. Penerbit Universiti Putra Malaysia, 2012.

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