Potter, Simeon
Our language
Penguin Books, 1979
 Buku Teks SO
Ballard, Robert D.
Exploring our living planet
National Geographic Society, 1983
 Buku Referensi
Our living tradition : seven Canadians
edited by Claude T. Bissell
Published in association with Carleton University by University of Toronto Pres, 1957
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Our living tradition : second and third series
edited by Robert L. McDougal
University of Toronto Press in association with Carleton University, 1959
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Ahearn, Laura M. author
Living Language : An Introduction to Linguistic Anthropology
John Wiley &​ Sons, Incorporated,, 2016
 Buku Teks SO