Παραπομπή σε μορφή APA (7η εκδ.)

Heracleous, L., Pangarkar, N., & Wirtz, J. (2009). Flying high in a competitive industry: Secret of the world's leading airline (Rev. ed.). McGraw-Hill Education.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Heracleous, Loizos, Nitin Pangarkar, και Jochen Wirtz. Flying High in a Competitive Industry: Secret of the World's Leading Airline. Rev. ed. Singapore: McGraw-Hill Education, 2009.

Παραπομπή σε μορφή MLA (8th εκδ.)

Heracleous, Loizos, et al. Flying High in a Competitive Industry: Secret of the World's Leading Airline. Rev. ed. McGraw-Hill Education, 2009.