Παραπομπή APA

JONES, J. B. (1997). HYDROPONICS: A PRACTICAL GUIDE FOR THE SOILLESS GROWER.

Παραπομπή Chicago Style

JONES, J BENTON. HYDROPONICS: A PRACTICAL GUIDE FOR THE SOILLESS GROWER. FLORIDA, St.LUCIE PRESS, 1997.

Παραπομπή MLA

JONES, J BENTON. HYDROPONICS: A PRACTICAL GUIDE FOR THE SOILLESS GROWER. 1997.