WALIDI. (2006). Step by Step To Speak English. Klaten: Citra Aji Parama.
Chicago Style CitationWALIDI. Step By Step To Speak English. Klaten: Citra Aji Parama, 2006.
MLA CitationWALIDI. Step By Step To Speak English. Klaten: Citra Aji Parama, 2006.
Warning: These citations may not always be 100% accurate.