Engel, D. H., & Phummai, S. (2000). A field guide to tropical plants of Asia. Times Editions.
Cita Chicago (17th ed.)Engel, David H., i Suchart Phummai. A Field Guide to Tropical Plants of Asia. Singapore: Times Editions, 2000.
Cita MLA (9th ed.)Engel, David H., i Suchart Phummai. A Field Guide to Tropical Plants of Asia. Times Editions, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.