APA (7th ed.) Citation

Clarkson, P. C., & Leder, G. (1983). Papua New Guinea studentsCasual attributions for sucess and failure in mathematics: A cross-cultural perspective. Mathematics Education Centre.

Chicago Style (17th ed.) Citation

Clarkson, Philip C., and G. Leder. Papua New Guinea StudentsCasual Attributions for Sucess and Failure in Mathematics: A Cross-cultural Perspective. Lae: Mathematics Education Centre, 1983.

MLA (9th ed.) Citation

Clarkson, Philip C., and G. Leder. Papua New Guinea StudentsCasual Attributions for Sucess and Failure in Mathematics: A Cross-cultural Perspective. Mathematics Education Centre, 1983.

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