APA aipamena
Illumina Digital. (2006). Catering contracts. Teachers TV/UK Dept. of Education.
Chicago Style aipamena
Illumina Digital. Catering Contracts. [England]: Teachers TV/UK Dept. of Education, 2006.
MLA aipamena
Illumina Digital. Catering Contracts. Teachers TV/UK Dept. of Education, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.