Παραπομπή APA

Koul, O. (2004). Neem: Today and in the new millennium. Kluwer Academic.

Παραπομπή Chicago Style

Koul, Opender. Neem: Today and in the New Millennium. Netherlands: Kluwer Academic, 2004.

Παραπομπή MLA

Koul, Opender. Neem: Today and in the New Millennium. Kluwer Academic, 2004.