Gaya APA

Brammer, L, M. (1988). The Helping relationship : process and skills (4th ed). Englewood Cliffs, NJ: Prentice-Hall.

Gaya MLA

Brammer, Lawrence, M.. "The Helping relationship : process and skills". 4th ed Englewood Cliffs, NJ: Prentice-Hall, 1988. Text.