APA (7th ed.) Citation

Khoo,Ruby. (1997). Sightseeing in 2020 (Malaysian Edition.). Pustaka Pepada Jaya.

Chicago Style (17th ed.) Citation

Khoo,Ruby. Sightseeing in 2020. Malaysian Edition. Selangor: Pustaka Pepada Jaya, 1997.

MLA (9th ed.) Citation

Khoo,Ruby. Sightseeing in 2020. Malaysian Edition. Pustaka Pepada Jaya, 1997.

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