(2014). Guest Lecture: Dr. Liu Youfa.
Chicago Style aipamenaGuest Lecture: Dr. Liu Youfa. 2014.
MLA aipamenaGuest Lecture: Dr. Liu Youfa. 2014.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
(2014). Guest Lecture: Dr. Liu Youfa.
Chicago Style aipamenaGuest Lecture: Dr. Liu Youfa. 2014.
MLA aipamenaGuest Lecture: Dr. Liu Youfa. 2014.