Gaya APA
Gray, Edmund R., Smeltzer, Larry R.. (1990).
Management : the competitive edge .
New York:
.
Gaya Chicago
Gray, Edmund R., Smeltzer, Larry R..
Management : the competitive edge.
New York:
,
1990.
Text.
Gaya MLA
Gray, Edmund R., Smeltzer, Larry R..
Management : the competitive edge.
New York:
,
1990.
Text.
Gaya Turabian
Gray, Edmund R., Smeltzer, Larry R..
Management : the competitive edge.
New York:
,
1990.
Print.