APA
Gottfredson M. &. S. S., .Break Through Imperative : How The Best Managers Get Outstanding Results .-978-0-06-135814-2. : Collins, New York.
Chicago
Gottfredson M & Schaubert S, .Break Through Imperative : How The Best Managers Get Outstanding Results .-978-0-06-135814-2. : Collins, New York.
Harvard
Gottfredson M. &. S. S., .Break Through Imperative : How The Best Managers Get Outstanding Results .-978-0-06-135814-2. : Collins, New York.
MLA
Gottfredson M & Schaubert S, .: Collins, New York. .
