Dyfyniad APA

Croft, K. (1966). Science readings for students of students of english as a second language with exercises for vocabulary development. McGraw-Hill.

Dyfyniad Arddull Chicago

Croft, Kenneth. Science Readings for Students of Students of English as a Second Language with Exercises for Vocabulary Development. McGraw-Hill, 1966.

Dyfyniad MLA

Croft, Kenneth. Science Readings for Students of Students of English as a Second Language with Exercises for Vocabulary Development. McGraw-Hill, 1966.

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