O\'Neill, R. (1994). Kernel Lessons Intermediate: Students' book parta. Longman and kanisius.
Chicago Style (17th ed.) CitationO\'Neill, Robert. Kernel Lessons Intermediate: Students' Book Parta. Longman and kanisius, 1994.
MLA (8th ed.) CitationO\'Neill, Robert. Kernel Lessons Intermediate: Students' Book Parta. Longman and kanisius, 1994.
Warning: These citations may not always be 100% accurate.