APA-ийн эшлэл(7 дахь хэвлэлт)

ebrary, Inc, & Karna, D. R. (2012). The use of the international phonetic alphabet in the choral rehearsal. Scarecrow Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

ebrary, Inc, ба Duane R. Karna. The Use of the International Phonetic Alphabet in the Choral Rehearsal. Lanham, MD: Scarecrow Press, 2012.

MLA -ийн эшлэл (9 дэх хэвлэлт)

ebrary, Inc, ба Duane R. Karna. The Use of the International Phonetic Alphabet in the Choral Rehearsal. Scarecrow Press, 2012.