Tohutoro APA (7th ed.)

Lipsey, R. G. (1995). An Introduction to positive economics (8th ed.). Univ. Pr.

Tohutoru Kātū Chicago (17th ed.)

Lipsey, Richard G. An Introduction to Positive Economics. 8th ed. Oxford: Univ. Pr, 1995.

Tohutoro MLA (9th ed.)

Lipsey, Richard G. An Introduction to Positive Economics. 8th ed. Univ. Pr, 1995.