APA-viite

Ambili K B. (1998). A content analysis of social science textbook of standard VII prescribed for the school years 1998-99 of Kerala State.

Chicago-tyylinen lähdeviittaus

Ambili K B. A Content Analysis of Social Science Textbook of Standard VII Prescribed for the School Years 1998-99 of Kerala State. 1998.

MLA-viite

Ambili K B. A Content Analysis of Social Science Textbook of Standard VII Prescribed for the School Years 1998-99 of Kerala State. 1998.