APA (7th ed.) Citation

Zakaria Awang Soh. (1978). Ilmu alam praktik lanjutan (ed. 2.). Fajar Bakti.

Chicago Style (17th ed.) Citation

Zakaria Awang Soh. Ilmu Alam Praktik Lanjutan. ed. 2. Kuala Lumpur: Fajar Bakti, 1978.

MLA (9th ed.) Citation

Zakaria Awang Soh. Ilmu Alam Praktik Lanjutan. ed. 2. Fajar Bakti, 1978.

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