Robinson, W. Peter
Language in social worlds
Blackwell, 2003
 Buku Teks SO
Williams, Marta
Learning their language: intuitive communication with animals and nature
New World Library, 2003
 Buku Teks SO
The handbook of classroom discourse and interaction
edited by Numa Markee
Wiley-Blackwell, 2015
 Buku Teks SO
Morris, Desmond
The naked ape
Dell Publishing, 1970
 Buku Teks SO
Morris, Desmond
The naked ape : a zoologists study of the human animal
Jonathan Cape, 1969
 Buku Teks SO