APA (7th ed.) Citation

Hasan bin Muhammad Ali. (1985). Panduan Menulis Surat Cara Moden. Times Books International.

Chicago Style (17th ed.) Citation

Hasan bin Muhammad Ali. Panduan Menulis Surat Cara Moden. Singapore: Times Books International, 1985.

MLA (8th ed.) Citation

Hasan bin Muhammad Ali. Panduan Menulis Surat Cara Moden. Times Books International, 1985.

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