Gaya APA

Herckert, J, B., Willson, J, D. (1963). CONTROLLERSHIP (BAGIAN SATU PART I/SD PART III). united stated: RONALD PRESS COMPANY.

Gaya MLA

Herckert, J., Brooks., Willson, James, D.. "CONTROLLERSHIP". BAGIAN SATU PART I/SD PART III united stated: RONALD PRESS COMPANY, 1963. Text.