Gaya APA

Prime time factor & multiples teachers ed. (513). : 137.

Gaya Chicago

Prime time factor & multiples teachers ed. Prentice hall. : 137, 513. Lappan Glenda.

Gaya MLA

Prime time factor & multiples teachers ed. Prentice hall. : 137, 513. Lappan Glenda.

Gaya Turabian

Prime time factor & multiples teachers ed. : 137, 513. Lappan Glenda.