Citazione Stile APA (7a Edizione)

Billings, H. (1996). Emerging Patterns of Collection Development in Expanding Resource Sharing, Electronic Information and Network Environment.

Citazione stile Chigago Style (17a edizione)

Billings, Harold. Emerging Patterns of Collection Development in Expanding Resource Sharing, Electronic Information and Network Environment. 1996.

Citatione MLA (9a ed.)

Billings, Harold. Emerging Patterns of Collection Development in Expanding Resource Sharing, Electronic Information and Network Environment. 1996.