Đinh Thị Mai Vinh., Trương Thị Ngọc Khánh., & Nguyễn Thị Tuyết, M. (1999). An investigation on some cultural differences in social contacts between Vietnam and some countries it has relations with. Đà Nẵng.
Čikaški stil citiranjaĐinh Thị Mai Vinh., Trương Thị Ngọc Khánh, i M.A. Nguyễn Thị Tuyết. An Investigation On Some Cultural Differences in Social Contacts between Vietnam and Some Countries It Has Relations With. Đà Nẵng, 1999.
MLA način citiranjaĐinh Thị Mai Vinh., Trương Thị Ngọc Khánh, i M.A. Nguyễn Thị Tuyết. An Investigation On Some Cultural Differences in Social Contacts between Vietnam and Some Countries It Has Relations With. Đà Nẵng, 1999.
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