Gaya APA
Tarigan, Josua. (2013).
Business and personal development ( BI Corner 2013 ) (ed. 1).
Yogyakarta:
Penerbi ANDI.
Gaya Chicago
Tarigan, Josua.
Business and personal development ( BI Corner 2013 ).
ed. 1
Yogyakarta:
Penerbi ANDI,
2013.
Text.
Gaya MLA
Tarigan, Josua.
Business and personal development ( BI Corner 2013 ).
ed. 1
Yogyakarta:
Penerbi ANDI,
2013.
Text.
Gaya Turabian
Tarigan, Josua.
Business and personal development ( BI Corner 2013 ).
ed. 1
Yogyakarta:
Penerbi ANDI,
2013.
Print.