APA (7th ed.) Citation

Leopold,A.Starker. (1981). Gurun. Pustaka alam life.

Chicago Style (17th ed.) Citation

Leopold,A.Starker. Gurun. Jakarta: Pustaka alam life, 1981.

MLA (9th ed.) Citation

Leopold,A.Starker. Gurun. Pustaka alam life, 1981.

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