Gaya APA

Robert, Lado.. (1979). Lado English Series Book 4 . New York: Regents Publishing Company.

Gaya Chicago

Robert, Lado.. Lado English Series Book 4. New York: Regents Publishing Company, 1979. Text.

Gaya MLA

Robert, Lado.. Lado English Series Book 4. New York: Regents Publishing Company, 1979. Text.

Gaya Turabian

Robert, Lado.. Lado English Series Book 4. New York: Regents Publishing Company, 1979. Print.