Yakpo, Kofi. 2009. A grammar of Pichi. Nijmegen: Radboud Universiteit Nijmegen. (Doctoral dissertation, Radboud Universiteit Nijmegen).
@phdthesis{1634, address = {Nijmegen}, author = {Yakpo, Kofi}, booktitle = {A grammar of Pichi}, key = {Yakpo 2009}, publisher = {Radboud Universiteit Nijmegen}, school = {Radboud Universiteit Nijmegen}, title = {A grammar of Pichi}, type = {Bibliographical record}, url = {http://webdoc.ubn.ru.nl/mono/y/yakpo_k/gramofpi.pdf}, year = {2009} }