No Inv.: 83311/S/Perp/02/1c
Judul asli : "Digital body language : how to build trust and connection, no matter the distance"
No Inv.: 111273-111274/P/Perp/07/2c~126242-126246/P/Perp/10/5c
Perpustakaan memiliki jil.2 dan 3
Bibliografi : hlm. 376-384
Bibliogarafi : hlm. 166-174
No Inv.: 1282-1291/BD/Perp/89/10c