APA-viite (7. p.)

Economic Development Foundation, Inc, & Ford, W. B. (1966). A discussion of rate of returns on investments as the basis of decision. [s.n.].

Chicago-viite (17. p.)

Economic Development Foundation, Inc, ja Wendell B. Ford. A Discussion of Rate of Returns on Investments as the Basis of Decision. Manila: [s.n.], 1966.

MLA-viite (9. p.)

Economic Development Foundation, Inc, ja Wendell B. Ford. A Discussion of Rate of Returns on Investments as the Basis of Decision. [s.n.], 1966.