Stewart, H. (1884). The shepherd's manual: A practical treatise on the sheep. Designed especially for American shepherds (New ed.--rev. and enl.). O. Judd company.
Παραπομπή σε μορφή Chicago (17η εκδ.)Stewart, Henry. The Shepherd's Manual: A Practical Treatise on the Sheep. Designed Especially for American Shepherds. New ed.--rev. and enl. New York: O. Judd company, 1884.
Παραπομπή σε μορφή MLA (8th εκδ.)Stewart, Henry. The Shepherd's Manual: A Practical Treatise on the Sheep. Designed Especially for American Shepherds. New ed.--rev. and enl. O. Judd company, 1884.
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