APA (7th ed.) Citation

Shippen, J., Clover, C. H., & Ellin, C. R. Asas Jentera ladang.

Chicago Style (17th ed.) Citation

Shippen, Jim, C. H. Clover, and C. R. Ellin. Asas Jentera Ladang. 1993.

MLA (9th ed.) Citation

Shippen, Jim, et al. Asas Jentera Ladang.