APA (7. basım) Alıntı

Spalding, M. W. (1950). A guide for nature teaching in camps, schools and homes. Madison College.

Chicago Style (17. basım) Atıf

Spalding, Muad W. A Guide for Nature Teaching in Camps, Schools and Homes. Madison College, 1950.

MLA (9th ed.) Atıf

Spalding, Muad W. A Guide for Nature Teaching in Camps, Schools and Homes. Madison College, 1950.

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