APA-ийн эшлэл(7 дахь хэвлэлт)

Johnson, W., & Boehmler, R. M. (1959). The onset of stuttering: Research findings and implications. University of Minnesota Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Johnson, Wendell, ба Richard M. Boehmler. The Onset of Stuttering: Research Findings and Implications. Minneapolis: University of Minnesota Press, 1959.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Johnson, Wendell, ба Richard M. Boehmler. The Onset of Stuttering: Research Findings and Implications. University of Minnesota Press, 1959.