APA Style
Seligman, Martin. (2018).
The Optimistic Child (Cetakan ke- 1).
United kingdoms:
Nicholas Brealey Publishing.
Chicago Style
Seligman, Martin.
The Optimistic Child.
Cetakan ke- 1
United kingdoms:
Nicholas Brealey Publishing,
2018.
Text.
MLA Style
Seligman, Martin.
The Optimistic Child.
Cetakan ke- 1
United kingdoms:
Nicholas Brealey Publishing,
2018.
Text.
Turabian Style
Seligman, Martin.
The Optimistic Child.
Cetakan ke- 1
United kingdoms:
Nicholas Brealey Publishing,
2018.
Print.