Gaya APA

Bristow, William H.. (1970). Home and School Study and Reading Guides: The New Book of Knowledge (Cet 4, 1970). United States of America: The Child Development Program.

Gaya Chicago

Bristow, William H.. Home and School Study and Reading Guides: The New Book of Knowledge. Cet 4, 1970 United States of America: The Child Development Program, 1970. Text.

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Bristow, William H.. Home and School Study and Reading Guides: The New Book of Knowledge. Cet 4, 1970 United States of America: The Child Development Program, 1970. Text.

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Bristow, William H.. Home and School Study and Reading Guides: The New Book of Knowledge. Cet 4, 1970 United States of America: The Child Development Program, 1970. Print.