APA (7 ম সংস্করণ) উদ্ধৃতি

Staber, E. (1987). Approach to testing and maintaining telephone exchanges and networks. Standard Telephone und Radio AG.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Staber, E. Approach to Testing and Maintaining Telephone Exchanges and Networks. Zurich, Switzerland: Standard Telephone und Radio AG, 1987.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Staber, E. Approach to Testing and Maintaining Telephone Exchanges and Networks. Standard Telephone und Radio AG, 1987.