HING, B. O. (1985). Handling Immigration Cases Bill Ong Hing. John Wiley & Sons.
Chicago Style aipamenaHING, Bill Ong. Handling Immigration Cases Bill Ong Hing. John Wiley & Sons, 1985.
MLA aipamenaHING, Bill Ong. Handling Immigration Cases Bill Ong Hing. John Wiley & Sons, 1985.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.