Le Beau, W. (1949). What every family should know. [publisher not identified].
Čikaški stil citiranja (17. izdanje)Le Beau, Walter. What Every Family Should Know. [Place of publication not identified]: [publisher not identified], 1949.
MLA način citiranja (8. izdanje)Le Beau, Walter. What Every Family Should Know. [publisher not identified], 1949.
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