APA
Allison G. H., . (1997). Easy Thai : an introduction to the Thai language with exercises and answer key : a gradual and cumulative system with little time wasted. Rutland, Vt: Charles E. Tuttle.
Chicago
Allison Gordon H, . 1997. Easy Thai : an introduction to the Thai language with exercises and answer key : a gradual and cumulative system with little time wasted. Rutland, Vt: Charles E. Tuttle.
Harvard
Allison G. H., . (1997). Easy Thai : an introduction to the Thai language with exercises and answer key : a gradual and cumulative system with little time wasted. Rutland, Vt: Charles E. Tuttle.
MLA
Allison Gordon H, . Easy Thai : an introduction to the Thai language with exercises and answer key : a gradual and cumulative system with little time wasted. Rutland, Vt: Charles E. Tuttle. 1997.