APA Citation

WALIDI. (2006). Step by Step To Speak English. Klaten: Citra Aji Parama.

Chicago Style Citation

WALIDI. Step By Step To Speak English. Klaten: Citra Aji Parama, 2006.

MLA Citation

WALIDI. Step By Step To Speak English. Klaten: Citra Aji Parama, 2006.

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