Gaya APA
Ritzman, L, P. et al (1979).
Disaggregation : Problem in Manufacturing and Service Organizations .
Boston:
Martinus Nijhoff Publishing.
Gaya MLA
Ritzman, Larry, P. et al.
"Disaggregation : Problem in Manufacturing and Service Organizations".
Boston:
Martinus Nijhoff Publishing,
1979.
Printed.