Gaya APA
Fontana, David. (Routledge).
Problems in practice Managing Stress : .
London:
.
Gaya Chicago
Fontana, David.
Problems in practice Managing Stress :.
London:
,
Routledge.
Buku.
Gaya MLA
Fontana, David.
Problems in practice Managing Stress :.
London:
,
Routledge.
Buku.
Gaya Turabian
Fontana, David.
Problems in practice Managing Stress :.
London:
,
Routledge.
Buku.