APA (7th ed.) Citation

Nasution, A. H., & Suwargana, U. (1969). Ilmu jiwa kanak-kanak. Ganaco.

Chicago Style (17th ed.) Citation

Nasution, Amir Hamzah, and Ujeng Suwargana. Ilmu Jiwa Kanak-kanak. Ganaco, 1969.

MLA (8th ed.) Citation

Nasution, Amir Hamzah, and Ujeng Suwargana. Ilmu Jiwa Kanak-kanak. Ganaco, 1969.

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