Gaya APA
Dobelli, Rolf. (2019).
The Art Of Thinking Clearly .
Jakarta:
Kepustakaan Populer Gramedia.
Gaya Chicago
Dobelli, Rolf.
The Art Of Thinking Clearly.
Jakarta:
Kepustakaan Populer Gramedia,
2019.
Text.
Gaya MLA
Dobelli, Rolf.
The Art Of Thinking Clearly.
Jakarta:
Kepustakaan Populer Gramedia,
2019.
Text.
Gaya Turabian
Dobelli, Rolf.
The Art Of Thinking Clearly.
Jakarta:
Kepustakaan Populer Gramedia,
2019.
Print.