APA(7版)引用形式

SUYANTO, K. K., & SRI RACHMAJANTI. Let's communicate in english: a speaking course for advanced: A speaking course for advanced. Bayumedia.

Chicagoスタイル(17版)引用形式

SUYANTO, Kasihani K.E, , SRI RACHMAJANTI. Let's Communicate in English: A Speaking Course for Advanced: A Speaking Course for Advanced. Malang: Bayumedia.

MLA(9版)引用形式

SUYANTO, Kasihani K.E, , SRI RACHMAJANTI. Let's Communicate in English: A Speaking Course for Advanced: A Speaking Course for Advanced. Bayumedia.