Gaya APA
Christophersen, Paul. (1981).
An English phonetics course / by Paul Christophersen .
:
Burnt Mill : Longmans.
Gaya Chicago
Christophersen, Paul.
An English phonetics course / by Paul Christophersen.
:
Burnt Mill : Longmans,
1981.
Buku.
Gaya MLA
Christophersen, Paul.
An English phonetics course / by Paul Christophersen.
:
Burnt Mill : Longmans,
1981.
Buku.
Gaya Turabian
Christophersen, Paul.
An English phonetics course / by Paul Christophersen.
:
Burnt Mill : Longmans,
1981.
Buku.