APA (7th ed.) Citation

Purban, S. S. (1966). Letter writing in Bahasa Malaysia and English. Marican & son.

Chicago Style (17th ed.) Citation

Purban, S. S. Letter Writing in Bahasa Malaysia and English. Kuala Lumpur: Marican & son, 1966.

MLA (9th ed.) Citation

Purban, S. S. Letter Writing in Bahasa Malaysia and English. Marican & son, 1966.

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