APA Style
Helder, Chris. (2016).
Useful Belief : Because It's Better Than Positive Thinking .
Mc Dougall:
John Wiley & Sons, Inc..
Chicago Style
Helder, Chris.
Useful Belief : Because It's Better Than Positive Thinking.
Mc Dougall:
John Wiley & Sons, Inc.,
2016.
Buku Teks.
MLA Style
Helder, Chris.
Useful Belief : Because It's Better Than Positive Thinking.
Mc Dougall:
John Wiley & Sons, Inc.,
2016.
Buku Teks.
Turabian Style
Helder, Chris.
Useful Belief : Because It's Better Than Positive Thinking.
Mc Dougall:
John Wiley & Sons, Inc.,
2016.
Buku Teks.