Gaya APA

Salvatore, D., Hartarto, R, B. (2014). Ekonomi internasional: international economics (9, c.1). : Salemba Empat.

Gaya MLA

Salvatore, Dominick., Hartarto, Romi, Bhakti. "Ekonomi internasional: international economics". 9, c.1 : Salemba Empat, 2014. .