APA (7th ed.) Citation

Gaol, F. L., & Hutagalung, F. (2016). Economics, social sciences and information management. CRC Press, Taylor & Francis Group.

Chicago Style (17th ed.) Citation

Gaol, Ford Lumban, and Fonny Hutagalung. Economics, Social Sciences and Information Management. London: CRC Press, Taylor & Francis Group, 2016.

MLA (9th ed.) Citation

Gaol, Ford Lumban, and Fonny Hutagalung. Economics, Social Sciences and Information Management. CRC Press, Taylor & Francis Group, 2016.