APA
Pooley J., . (1982). Trade secrets : how to protect your ideas and assets. Berkeley, Osborne: .
Chicago
Pooley James, . 1982. Trade secrets : how to protect your ideas and assets. Berkeley, Osborne: .
Harvard
Pooley J., . (1982). Trade secrets : how to protect your ideas and assets. Berkeley, Osborne: .
MLA
Pooley James, . Trade secrets : how to protect your ideas and assets. Berkeley, Osborne: . 1982.