APA引文

Sheftel, P. (1970). Exploring keyboard fundamentals. Holt, Rinehart.

Chicago Style (17th ed.) Citation

Sheftel, Paul. Exploring Keyboard Fundamentals. New York: Holt, Rinehart, 1970.

MLA引文

Sheftel, Paul. Exploring Keyboard Fundamentals. Holt, Rinehart, 1970.

警告：這些引文格式不一定是100％准確.