HIMMEL DAVID. (1992). WORKOUT C: LEARN C THROUGH EXERCISES. GALGOTIA PUBLICATIONS.
Chicago Style aipamenaHIMMEL DAVID. WORKOUT C: LEARN C THROUGH EXERCISES. NEW DELHI: GALGOTIA PUBLICATIONS, 1992.
MLA aipamenaHIMMEL DAVID. WORKOUT C: LEARN C THROUGH EXERCISES. GALGOTIA PUBLICATIONS, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.