Trích dẫn APA

Luu, M. Heritage sites and beauty spots in Hanoi and Northern Vietnamese provinces: Cutural and ecological tourist guide-book / Luu Minh Tri. The Gioi Publishers.

Trích dẫn kiểu Chicago

Luu, Minh. Heritage Sites and Beauty Spots in Hanoi and Northern Vietnamese Provinces: Cutural and Ecological Tourist Guide-book / Luu Minh Tri. The Gioi Publishers.

Trích dẫn MLA

Luu, Minh. Heritage Sites and Beauty Spots in Hanoi and Northern Vietnamese Provinces: Cutural and Ecological Tourist Guide-book / Luu Minh Tri. The Gioi Publishers.

Cảnh báo! Những trích dẫn này có thể không chính xác 100%.