APA (7th ed.) Citation

Phloyphrom, P. (1994). Spoken thai (Tenth edition.). Ruamsarn.

Chicago Style (17th ed.) Citation

Phloyphrom, Plang. Spoken Thai. Tenth edition. Bangkok: Ruamsarn, 1994.

MLA (9th ed.) Citation

Phloyphrom, Plang. Spoken Thai. Tenth edition. Ruamsarn, 1994.