Tohutoro APA (7th ed.)

Tugwell, F. (1975). The politics of oil in Venezuela. Stanford University.

Tohutoru Kātū Chicago (17th ed.)

Tugwell, Franklin. The Politics of Oil in Venezuela. Stanford: Stanford University, 1975.

Tohutoro MLA (9th ed.)

Tugwell, Franklin. The Politics of Oil in Venezuela. Stanford University, 1975.