APA

Clark C. C., . (1977). The nurse as group leader. New York: Springer Pub. Co.

Chicago

Clark Carolyn Chambers, . 1977. The nurse as group leader. New York: Springer Pub. Co.

Harvard

Clark C. C., . (1977). The nurse as group leader. New York: Springer Pub. Co.

MLA

Clark Carolyn Chambers, . The nurse as group leader. New York: Springer Pub. Co. 1977.