Não informado. (1969). Papers in Linguistics. Boreal Scholarly Publishers and Distributors.
Chicago-Zitierstil (17. Ausg.)Não informado. Papers in Linguistics. Edmonton, Canada: Boreal Scholarly Publishers and Distributors, 1969.
MLA-Zitierstil (8. Ausg.)Não informado. Papers in Linguistics. Boreal Scholarly Publishers and Distributors, 1969.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.