APA (7th ed.) Citation

LAPP, R. E. Pustaka ilmu life materi. Tira Pustaka.

Chicago Style (17th ed.) Citation

LAPP, Ralph E. Pustaka Ilmu Life Materi. Tira Pustaka.

MLA (8th ed.) Citation

LAPP, Ralph E. Pustaka Ilmu Life Materi. Tira Pustaka.

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