Παραπομπή APA

Sivathanu Pillai, M. (1974). Economic and business statistics. Progressive corporation.

Παραπομπή Chicago Style

Sivathanu Pillai, M. Economic and Business Statistics. Mumbai: Progressive corporation, 1974.

Παραπομπή MLA

Sivathanu Pillai, M. Economic and Business Statistics. Progressive corporation, 1974.