Campbell, N. A., & Neil A. Campbell. Biology. Redwood City, Calif: Benjamin/Cummings Pub. Co.
Trích dẫn kiểu ChicagoCampbell, Neil A., và Neil A. Campbell. Biology. Redwood City, Calif: Benjamin/Cummings Pub. Co.
ציטוט MLACampbell, Neil A., và Neil A. Campbell. Biology. Redwood City, Calif: Benjamin/Cummings Pub. Co.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.