Gaya APA
Burby, Raymond J., Manullang, M.,. ().
Prinsip-prinsip Pokok Leadership (kepemimpinan) .
Yogyakarta:
Liberty.
Gaya Chicago
Burby, Raymond J., Manullang, M.,.
Prinsip-prinsip Pokok Leadership (kepemimpinan).
Yogyakarta:
Liberty,
.
Text.
Gaya MLA
Burby, Raymond J., Manullang, M.,.
Prinsip-prinsip Pokok Leadership (kepemimpinan).
Yogyakarta:
Liberty,
.
Text.
Gaya Turabian
Burby, Raymond J., Manullang, M.,.
Prinsip-prinsip Pokok Leadership (kepemimpinan).
Yogyakarta:
Liberty,
.
Print.