Gaya APA
Espie, Colin A.. (1991).
The Psychological Treatment of Insomnia/ Colin A. Espie .
:
New York ; John Wiley & Sons.
Gaya Chicago
Espie, Colin A..
The Psychological Treatment of Insomnia/ Colin A. Espie.
:
New York ; John Wiley & Sons,
1991.
Buku.
Gaya MLA
Espie, Colin A..
The Psychological Treatment of Insomnia/ Colin A. Espie.
:
New York ; John Wiley & Sons,
1991.
Buku.
Gaya Turabian
Espie, Colin A..
The Psychological Treatment of Insomnia/ Colin A. Espie.
:
New York ; John Wiley & Sons,
1991.
Buku.