APA (7th ed.) Citation

Hasran, N. H., & Mahma, R. (1989). Speaking clock / Noor Hawa Hasran and Rahidah Mahma.

Chicago Style (17th ed.) Citation

Hasran, Noor Hawa, and Rahidah Mahma. Speaking Clock / Noor Hawa Hasran and Rahidah Mahma. 1989.

MLA (9th ed.) Citation

Hasran, Noor Hawa, and Rahidah Mahma. Speaking Clock / Noor Hawa Hasran and Rahidah Mahma. 1989.

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