Gaya APA

Gastineau, Gary L.. (1987). The optional manual, 3rd ed. (3rd ed.). New York: McGraw Hill.

Gaya Chicago

Gastineau, Gary L.. The optional manual, 3rd ed.. 3rd ed. New York: McGraw Hill, 1987. Text.

Gaya MLA

Gastineau, Gary L.. The optional manual, 3rd ed.. 3rd ed. New York: McGraw Hill, 1987. Text.

Gaya Turabian

Gastineau, Gary L.. The optional manual, 3rd ed.. 3rd ed. New York: McGraw Hill, 1987. Print.