APA (7e ed.) Bronvermelding

Calano, R. B. (2010). Economics with taxation and land reforms: Text-workbook (2010 edition.). Educational Publishing House.

Chicago (17e ed.) Bronvermelding

Calano, Roel B. Economics with Taxation and Land Reforms: Text-workbook. 2010 edition. Ermita, Manila: Educational Publishing House, 2010.

MLA (9e ed.) Bronvermelding

Calano, Roel B. Economics with Taxation and Land Reforms: Text-workbook. 2010 edition. Educational Publishing House, 2010.