APA
Ogrady H., .Class-room Phonetics. London: Constable and Company.
Chicago
Ogrady Hardress, .Class-room Phonetics. London: Constable and Company.
Harvard
Ogrady H., .Class-room Phonetics. London: Constable and Company.
MLA
Ogrady Hardress, .London: Constable and Company. .