एपीए उद्धरण

Hồ Sĩ Thắng Kiệt. International Business, Job Interview and Customer care.

शिकागो स्टाइल उद्धरण

Hồ Sĩ Thắng Kiệt. International Business, Job Interview and Customer Care.

एमएलए उद्धरण

Hồ Sĩ Thắng Kiệt. International Business, Job Interview and Customer Care.