Παραπομπή APA

Briggs, M., & Jordan, P. (1967). Economic history of England (12th ed.). University Tutorial.

Παραπομπή Chicago Style

Briggs, Milton, και Percy Jordan. Economic History of England. 12th ed. London: University Tutorial, 1967.

Παραπομπή MLA

Briggs, Milton, και Percy Jordan. Economic History of England. 12th ed. University Tutorial, 1967.