Carin, A. A., & Sund, R. B. (1970). Teaching science through discovery (2nd ed.). Charles E. Merrill Pub.
Chicago Style (17. basım) AtıfCarin, Arthur A., ve Robert B. Sund. Teaching Science Through Discovery. 2nd ed. Columbus, Ohio: Charles E. Merrill Pub, 1970.
MLA (9th ed.) AtıfCarin, Arthur A., ve Robert B. Sund. Teaching Science Through Discovery. 2nd ed. Charles E. Merrill Pub, 1970.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..