APA (7th ed.) Citation

Punthip Nalampang. (1973). Tense in English and Thai verbs: A descriptive contrastive analysis. s.n.].

Chicago Style (17th ed.) Citation

Punthip Nalampang. Tense in English and Thai Verbs: A Descriptive Contrastive Analysis. [Quezon City: s.n.], 1973.

MLA (9th ed.) Citation

Punthip Nalampang. Tense in English and Thai Verbs: A Descriptive Contrastive Analysis. s.n.], 1973.