APA ציטוט

Bilas, R. (1967). Micro- economic theory/2nd ed (2nd ed.). Mc Graw hills.

Chicago Edition Citation

Bilas, Richard. Micro- Economic Theory/2nd Ed. 2nd ed. Sydney: Mc Graw hills, 1967.

ציטוט MLA

Bilas, Richard. Micro- Economic Theory/2nd Ed. 2nd ed. Mc Graw hills, 1967.