Gaya APA

GRIFFITHS, D. (1955). Understanding and enjoyment Book 3/ D.Griffiths, A.M. Griffiths . New York: Oxford University Press.

Gaya MLA

GRIFFITHS, D. "Understanding and enjoyment Book 3/ D.Griffiths, A.M. Griffiths". New York: Oxford University Press, 1955. Text.