Cita APA (7th ed.)

Pheby, J. (1981). The Oxford-Duden pictorial English dictionary. Oxford University Press.

Cita Chicago (17th ed.)

Pheby, John. The Oxford-Duden Pictorial English Dictionary. Oxford: Oxford University Press, 1981.

Cita MLA (9th ed.)

Pheby, John. The Oxford-Duden Pictorial English Dictionary. Oxford University Press, 1981.