Citazione Stile APA (7a Edizione)

Alagar, V. S., & Periyasamy, K. (1998). Specification of software systems. Springer.

Citazione stile Chigago Style (17a edizione)

Alagar, Vangalur S., e K. Periyasamy. Specification of Software Systems. New York ; London: Springer, 1998.

Citatione MLA (8a ed.)

Alagar, Vangalur S., e K. Periyasamy. Specification of Software Systems. Springer, 1998.