Nga Le Thi Viet Huy Dinh Tran Ngoc Hang Nga Nguyen Thi Lan Leng Thi Thach Nguyen Ngoc Stankiewicz, Janina - red. nacz. Preston, Peter- red. jęz. Zmyślony, Roman - red. statyst. Skalik, Jan - red. Moczulska, Marta - red. Adamczyk, Janusz- red.
Nga Le Thi Viet Lan Nguyen Thi Ngoc Yen Ly Lan Huy Dinh Tran Ngoc Thuy Do Minh Stankiewicz, Janina - red. nacz. Preston, Peter- red. jęz. Zmyślony, Roman - red. statyst. Skalik, Jan - red. Moczulska, Marta - red. Adamczyk, Janusz- red.
Hanh Hoang Thanh Huy Dinh Tran Ngoc Phuong Nguyen Thi Thanh Nga Le Thi Viet Anh Pham Tuan Stankiewicz, Janina - red. nacz. Preston, Peter- red. jęz. Zmyślony, Roman - red. statyst. Skalik, Jan - red. Moczulska, Marta - red. Adamczyk, Janusz- red.