Citazione Stile APA (7a Edizione)
Nugraha, I. P., Ingham, K., & Davidsen, K. (2013). Essential Indonesian: Speak Indonesian with confidence (First edition.). Tuttle Publishing.
Citazione stile Chigago Style (17a edizione)
Nugraha, Iskandar P., Katherine Ingham, e Katherine Davidsen. Essential Indonesian: Speak Indonesian with Confidence. First edition. Clarendon, Vermont: Tuttle Publishing, 2013.
Citatione MLA (9a ed.)
Nugraha, Iskandar P., et al. Essential Indonesian: Speak Indonesian with Confidence. First edition. Tuttle Publishing, 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.