Gaya APA

Future Maths 8. (510). : ix_469.

Gaya Chicago

Future Maths 8. Mcgraw. : ix_469, 510. Goodman H.

Gaya MLA

Future Maths 8. Mcgraw. : ix_469, 510. Goodman H.

Gaya Turabian

Future Maths 8. : ix_469, 510. Goodman H.