Christophers (Organization), Rodimer, F., & Krietemeyer, R. (1986). Christopher closeup. The Christophers.
Chicago Style aipamenaChristophers (Organization), Frank Rodimer, and Ronald Krietemeyer. Christopher Closeup. New York, N.Y.: The Christophers, 1986.
MLA aipamenaChristophers (Organization), et al. Christopher Closeup. The Christophers, 1986.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.