Style de citation APA (7e éd.)

SRI RACHMAJANTI. (2006). Let's communicate in english: A speaking course for basic. Bayumedia.

Style de citation Chicago (17e éd.)

SRI RACHMAJANTI. Let's Communicate in English: A Speaking Course for Basic. Malang: Bayumedia, 2006.

Style de citation MLA (9e éd.)

SRI RACHMAJANTI. Let's Communicate in English: A Speaking Course for Basic. Bayumedia, 2006.