Payne, J. N. (1994). A visit to German schools: Notes of a professional tour to inspect some of the kindergartens, primary schools, public schools, public girls' schools, and schools for technical instruction, in Hamburg, Berlin... [μικροφίσα]. Research Publications.
Παραπομπή σε μορφή Chicago (17η εκδ.)Payne, Joseph N. A Visit to German Schools: Notes of a Professional Tour to Inspect Some of the Kindergartens, Primary Schools, Public Schools, Public Girls' Schools, and Schools for Technical Instruction, in Hamburg, Berlin... [μικροφίσα]. Woodbridge, CT: Research Publications, 1994.
Παραπομπή σε μορφή MLA (8th εκδ.)Payne, Joseph N. A Visit to German Schools: Notes of a Professional Tour to Inspect Some of the Kindergartens, Primary Schools, Public Schools, Public Girls' Schools, and Schools for Technical Instruction, in Hamburg, Berlin... [μικροφίσα]. Research Publications, 1994.
