Παραπομπή σε μορφή APA (7η εκδ.)

Ertle-Rickard, S. European CD-ROM Markets: Strategies for success in the CD-ROM explosion An FT Management Report. Financial Times Telecoms and Media Publishing.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ertle-Rickard, Stephen. European CD-ROM Markets: Strategies for Success in the CD-ROM Explosion An FT Management Report. London: Financial Times Telecoms and Media Publishing.

Παραπομπή σε μορφή MLA (8th εκδ.)

Ertle-Rickard, Stephen. European CD-ROM Markets: Strategies for Success in the CD-ROM Explosion An FT Management Report. Financial Times Telecoms and Media Publishing.