Tohutoro APA (7th ed.)

Nem Singh, R. P., & Pengson, M. S. P. (1990). Gems in world literature. National Book Store.

Tohutoru Kātū Chicago (17th ed.)

Nem Singh, Rosario P., me Ma. Sylvia Ples Pengson. Gems in World Literature. Metro Manila: National Book Store, 1990.

Tohutoro MLA (9th ed.)

Nem Singh, Rosario P., me Ma. Sylvia Ples Pengson. Gems in World Literature. National Book Store, 1990.