APA Style

Aksornkool, Namtip. (1983). An Historical Study Of Language Planning . Singapura: SEAMEO.

Chicago Style

Aksornkool, Namtip. An Historical Study Of Language Planning. Singapura: SEAMEO, 1983. Text.

MLA Style

Aksornkool, Namtip. An Historical Study Of Language Planning. Singapura: SEAMEO, 1983. Text.

Turabian Style

Aksornkool, Namtip. An Historical Study Of Language Planning. Singapura: SEAMEO, 1983. Print.