De la Cruz, E. M., & Enriquez, L. P. (2009). Advanced speech communication. Rex Book Store.
Dyfyniad Arddull ChicagoDe la Cruz, Edna M., and Lina P. Enriquez. Advanced Speech Communication. Manila: Rex Book Store, 2009.
Dyfyniad MLADe la Cruz, Edna M., and Lina P. Enriquez. Advanced Speech Communication. Rex Book Store, 2009.
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