APA (7. basım) Alıntı

Saxena, y. (2004). Environment explained: Meaning and definitions of terms and themes. Excel.

Chicago Style (17. basım) Atıf

Saxena, y. Environment Explained: Meaning and Definitions of Terms and Themes. New Delhi: Excel, 2004.

MLA (9th ed.) Atıf

Saxena, y. Environment Explained: Meaning and Definitions of Terms and Themes. Excel, 2004.