APA ציטוט

Blewitt, J. Understanding sustainable development (Third edition.).

Chicago Style (17th ed.) Citation

Blewitt, John. Understanding Sustainable Development. Third edition.

ציטוט MLA

Blewitt, John. Understanding Sustainable Development. Third edition.

אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.