APA Citation

Suardiman, S. P. (2011). Psikologi usia lanjut. Gadjah Mada University Press.

Chicago Style Citation

Suardiman, Siti Partini. Psikologi Usia Lanjut. Gadjah Mada University Press, 2011.

MLA Citation

Suardiman, Siti Partini. Psikologi Usia Lanjut. Gadjah Mada University Press, 2011.

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