Hughes, S. (1978). David and dog (1st American ed.). Prentice-Hall.
Chicago Style aipamenaHughes, Shirley. David and Dog. 1st American ed. Englewood Cliffs, N.J: Prentice-Hall, 1978.
MLA aipamenaHughes, Shirley. David and Dog. 1st American ed. Prentice-Hall, 1978.
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