Cita APA (7a ed.)

(1970). The teaching of history in post primary schools: Topics for lecture discussions ([Sonderdruck].). Government Press, Ceylon.

Cita Chicago Style (17a ed.)

The Teaching of History in Post Primary Schools: Topics for Lecture Discussions. [Sonderdruck]. [Colombo]: Government Press, Ceylon, 1970.

Cita MLA (9a ed.)

The Teaching of History in Post Primary Schools: Topics for Lecture Discussions. [Sonderdruck]. Government Press, Ceylon, 1970.