रिकॉर्ड उद्धरण

एपीए उद्धरण

Phạm Văn Sanh. (2014). Giáo trình môn học: Kỹ thuật an toàn và bảo hộ lao động (In lần thứ 1.). H.: Trường Cao đẳng Kỹ thuật Cao Thắng.

शिकागो स्टाइल उद्धरण

Phạm Văn Sanh. Giáo Trình Môn Học: Kỹ Thuật an Toàn Và Bảo Hộ Lao động. In lần thứ 1. H.: Trường Cao đẳng Kỹ thuật Cao Thắng, 2014.

एमएलए उद्धरण

Phạm Văn Sanh. Giáo Trình Môn Học: Kỹ Thuật an Toàn Và Bảo Hộ Lao động. In lần thứ 1. H.: Trường Cao đẳng Kỹ thuật Cao Thắng, 2014.

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