Dyfyniad APA

OWENS, R. E., Jr. (2016). Language development: An introduction. Pearson Education.

Dyfyniad Arddull Chicago

OWENS, Robert E., Jr. Language Development: An Introduction. Pearson Education, 2016.

Dyfyniad MLA

OWENS, Robert E., Jr. Language Development: An Introduction. Pearson Education, 2016.

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