Gaya APA

Investment analysis of sectors of trade and service, and sub-sectors of tourism, Hotels and restaurants listed on the Indonesian stock exchage in 2011-2015. (2017). Malang: Universitas Brawijaya.

Gaya MLA

Investment analysis of sectors of trade and service, and sub-sectors of tourism, Hotels and restaurants listed on the Indonesian stock exchage in 2011-2015. . Malang: Universitas Brawijaya, 2017. Artikel.