APA način citiranja

Nguyen, V. H., & Nguyen, D. L. (2018). International tourism development in vietnam and Malaysia. Hcm: VietNam National University - Ho Chi Minh City.

Čikaški stil citiranja

Nguyen, Van Hiep, i Duc Loc Nguyen. International Tourism Development in Vietnam and Malaysia. Hcm: VietNam National University - Ho Chi Minh City, 2018.

MLA način citiranja

Nguyen, Van Hiep, i Duc Loc Nguyen. International Tourism Development in Vietnam and Malaysia. Hcm: VietNam National University - Ho Chi Minh City, 2018.