Acquaah, G. (2002). Horticulture : Principles and Practices.: George Acquaah (2nd ed.). Prentice hall.
Cita Chicago (17th ed.)Acquaah, George. Horticulture : Principles and Practices.: George Acquaah. 2nd ed. New Delhi: Prentice hall, 2002.
Cita MLA (9th ed.)Acquaah, George. Horticulture : Principles and Practices.: George Acquaah. 2nd ed. Prentice hall, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.