Bibliografi : hlm. 103-115
Permintaan full text ebooks ini (khusus civitas UNJ), silakan email ke : bangkol@unj.ac.id Format : Nama, NIM/NIP, Judul ebooks
No Inv.: 2788-2789/P/Perp/2c
No Inv.: 407/P/Perp/98/1c
Judul asli :"How to Cope with Insomnia"
No Inv.: 117484/P/Perp/09/1c
No Inv.: 134560/SM/Perp/13/1c