Gaya APA
Kennedy, E. (1981).
Crisis counselling, an essential guide for nonprofessional counsellors. .
[Dublin]:
Gill and Macmillan.
Gaya MLA
Kennedy, Eugene.
"Crisis counselling, an essential guide for nonprofessional counsellors. ".
[Dublin]:
Gill and Macmillan,
1981.
Buku.