एपीए उद्धरण

(1994). Introduction to tropical horticulture. Philippines: SEAMEO.

शिकागो स्टाइल उद्धरण

Introduction to Tropical Horticulture. Philippines: SEAMEO, 1994.

एमएलए उद्धरण

Introduction to Tropical Horticulture. Philippines: SEAMEO, 1994.