Liebaert, R. (1997). Interactive study guide for biology: Concepts and connections. Redwood City, Calif: Benjamin Cummings.
Trích dẫn kiểu ChicagoLiebaert, Richard. Interactive Study Guide for Biology: Concepts and Connections. Redwood City, Calif: Benjamin Cummings, 1997.
ציטוט MLALiebaert, Richard. Interactive Study Guide for Biology: Concepts and Connections. Redwood City, Calif: Benjamin Cummings, 1997.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.