APA ציטוט

Graves, J. C., & Graves, V. (1957). The Tape-Recorder in Postgraduate Education.

Citação norma Chicago

Graves, J. C., and Valerie Graves. The Tape-Recorder in Postgraduate Education. 1957.

ציטוט MLA

Graves, J. C., and Valerie Graves. The Tape-Recorder in Postgraduate Education. 1957.