Παραπομπή APA

Pepicello, W. J., & Green, T. A. (1984). The language of riddles: New perspectives. Ohio State University Press.

Παραπομπή Chicago Style

Pepicello, W. J., και Thomas A. Green. The Language of Riddles: New Perspectives. Columbus: Ohio State University Press, 1984.

Παραπομπή MLA

Pepicello, W. J., και Thomas A. Green. The Language of Riddles: New Perspectives. Ohio State University Press, 1984.