APA-čujuhus (7. p.)
Li, P., & Shirai, Y. (2000). The acquisition of lexical and grammatical aspect. Mouton de Gruyter.
Chicago-čujuhus (17. p.)
Li, Ping, juo Yasuhiro Shirai. The Acquisition of Lexical and Grammatical Aspect. Berlin ; New York: Mouton de Gruyter, 2000.
MLA-čujuhus (9. p.)
Li, Ping, juo Yasuhiro Shirai. The Acquisition of Lexical and Grammatical Aspect. Mouton de Gruyter, 2000.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.