APA Citation

Othman Abdul Ghani, & Mohammad Raduan Mohd Ariff. (1991). Kemahiran geografi: Tingkatan 4. Kuala Lumpur: RAZ Studio.

Chicago Style Citation

Othman Abdul Ghani, and Mohammad Raduan Mohd Ariff. Kemahiran Geografi: Tingkatan 4. Kuala Lumpur: RAZ Studio, 1991.

MLA Citation

Othman Abdul Ghani, and Mohammad Raduan Mohd Ariff. Kemahiran Geografi: Tingkatan 4. Kuala Lumpur: RAZ Studio, 1991.

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