Tohutoro APA (7th ed.)

Joseph J. Hobbs. (2017). Fundamental of World Regional Geography (4th ed.). Cengage.

Tohutoru Kātū Chicago (17th ed.)

Joseph J. Hobbs. Fundamental of World Regional Geography. 4th ed. Singapore: Cengage, 2017.

Tohutoro MLA (9th ed.)

Joseph J. Hobbs. Fundamental of World Regional Geography. 4th ed. Cengage, 2017.