APA aipamena

(1975). 1973 theory of profits. Popular Prakashan.

Chicago Style aipamena

1973 Theory of Profits. Bombay: Popular Prakashan, 1975.

MLA aipamena

1973 Theory of Profits. Popular Prakashan, 1975.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.