Gaya APA
Scott, D., A., Roper, R., B. (1989).
Contemporary supervision : managing peopleand technologi .
New York:
McGraw-Hill.
Gaya MLA
Daughtrey, Anne, Scott., Ricks, Betty, Roper.
"Contemporary supervision : managing peopleand technologi".
New York:
McGraw-Hill,
1989.
Textbook.