APA-referens (7:e uppl.)

Del Villar, C. P. A study of the influence of some selected variables on the speech communication performance in Pilipino of Filipino pre-school children in Metro Manila.

Chicago-referens (17:e uppl.)

Del Villar, Carmencita Pangilinan. A Study of the Influence of Some Selected Variables on the Speech Communication Performance in Pilipino of Filipino Pre-school Children in Metro Manila.

MLA-referens (9:e uppl.)

Del Villar, Carmencita Pangilinan. A Study of the Influence of Some Selected Variables on the Speech Communication Performance in Pilipino of Filipino Pre-school Children in Metro Manila.

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