APA-viite (7. p.)

Bilas, R. A. (1967). Micro Economic Theory. McGraw-Hill.

Chicago-viite (17. p.)

Bilas, Richard A. Micro Economic Theory. London: McGraw-Hill, 1967.

MLA-viite (9. p.)

Bilas, Richard A. Micro Economic Theory. McGraw-Hill, 1967.