Gaya APA
Yager, Jan. (2004).
Creative Time Management (Cet.Kedua).
Jakarta:
PT. Bhuana Ilmu Populer.
Gaya Chicago
Yager, Jan.
Creative Time Management.
Cet.Kedua
Jakarta:
PT. Bhuana Ilmu Populer,
2004.
Text.
Gaya MLA
Yager, Jan.
Creative Time Management.
Cet.Kedua
Jakarta:
PT. Bhuana Ilmu Populer,
2004.
Text.
Gaya Turabian
Yager, Jan.
Creative Time Management.
Cet.Kedua
Jakarta:
PT. Bhuana Ilmu Populer,
2004.
Print.