Santiago, R. A. P. Factors affecting the levels of income and expenditure in three selected areas, 1974.
Cita Chicago (17th ed.)Santiago, Roy Alvin P. Factors Affecting the Levels of Income and Expenditure in Three Selected Areas, 1974.
Cita MLA (9th ed.)Santiago, Roy Alvin P. Factors Affecting the Levels of Income and Expenditure in Three Selected Areas, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.