Gaya APA

Patterns in action. (1985). Canada: Little, brown and company.

Gaya Chicago

Patterns in action. . Canada: Little, brown and company, 1985. .

Gaya MLA

Patterns in action. . Canada: Little, brown and company, 1985. .

Gaya Turabian

Patterns in action. Canada: Little, brown and company, 1985. .