APA (7. basım) Alıntı

(1922). Projects in observation and practice teaching for high schools, normal schools and teachers' colleges / by H. H. Hahn.

Chicago Style (17. basım) Atıf

Projects in Observation and Practice Teaching for High Schools, Normal Schools and Teachers' Colleges / by H. H. Hahn. 1922.

MLA (9th ed.) Atıf

Projects in Observation and Practice Teaching for High Schools, Normal Schools and Teachers' Colleges / by H. H. Hahn. 1922.