Gaya APA
Ladefoged, Peter, Johnson, Keith. (2011).
A Course in Phonetics (6th.ed).
Boston:
Wadsworth Cengage Learning.
Gaya Chicago
Ladefoged, Peter, Johnson, Keith.
A Course in Phonetics.
6th.ed
Boston:
Wadsworth Cengage Learning,
2011.
Teks.
Gaya MLA
Ladefoged, Peter, Johnson, Keith.
A Course in Phonetics.
6th.ed
Boston:
Wadsworth Cengage Learning,
2011.
Teks.
Gaya Turabian
Ladefoged, Peter, Johnson, Keith.
A Course in Phonetics.
6th.ed
Boston:
Wadsworth Cengage Learning,
2011.
Teks.