APA ציטוט

Nichols, R. G., & Stevens, L. A. (1957). Are you listening? McGraw-Hill.

Chicago Style (17th ed.) Citation

Nichols, Ralph G., and Leonard A. Stevens. Are You Listening? New York: McGraw-Hill, 1957.

ציטוט MLA

Nichols, Ralph G., and Leonard A. Stevens. Are You Listening? McGraw-Hill, 1957.