APA (7th ed.) Citation

Pennycuick, D., & Murphy, R. (1988). The impact of graded tests / David Pennycuick and Roger Murphy. Falmer.

Chicago Style (17th ed.) Citation

Pennycuick, David, and Roger Murphy. The Impact of Graded Tests / David Pennycuick and Roger Murphy. London: Falmer, 1988.

MLA (9th ed.) Citation

Pennycuick, David, and Roger Murphy. The Impact of Graded Tests / David Pennycuick and Roger Murphy. Falmer, 1988.

Warning: These citations may not always be 100% accurate.