Gaya APA
Franzen, H., Hardaker, M. (1994).
How to manage managers : a workbook for middle managers .
London:
McGraw-Hill.
Gaya MLA
Franzen, Harje., Hardaker, Maurice.
"How to manage managers : a workbook for middle managers".
London:
McGraw-Hill,
1994.
Buku/Printed Material.