APA (7th ed.) Citation

Hasan, A. S. A. (2012). The Effects of Guided Inquiry Instruction on Students’ Achievement and Understanding of the Nature of Science in Environmental Biology Course.

Chicago Style (17th ed.) Citation

Hasan, Ahmad Sharif Ahmad. The Effects of Guided Inquiry Instruction on Students’ Achievement and Understanding of the Nature of Science in Environmental Biology Course. 2012.

MLA (9th ed.) Citation

Hasan, Ahmad Sharif Ahmad. The Effects of Guided Inquiry Instruction on Students’ Achievement and Understanding of the Nature of Science in Environmental Biology Course. 2012.

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