Dòng Nội dung
1
Design for cross-cultural learning / Mildred Sikkema, Agnes Niyekawa.
Yarmouth, Me. : Intercultural Press, c1987.
106 p. ; 24 cm.



2
L interculturel / Maddalena De Carlo.
France : CLE International, 1998.
126 p. ; 19 cm.



3
4
5
The silent language / Edward Twitchell Hall.
Garden City, N.Y. : Doubleday, 1959.
240 p. ; 22 cm.