Cita APA

Walidi. (2006). Step by Step to Speak English. Citra Aji Parama.

Citación estilo Chicago

Walidi. Step By Step to Speak English. Citra Aji Parama, 2006.

Cita MLA

Walidi. Step By Step to Speak English. Citra Aji Parama, 2006.

Warning: These citations may not always be 100% accurate.