Fellizar, H. C. R., & Robles, M. T. A. C. The effect of number and age of children on household expenditure.
芝加哥风格引文Fellizar, Henrika Cheryl R., 与 Ma. Theresa Anna C. Robles. The Effect of Number and Age of Children on Household Expenditure.
MLA引文Fellizar, Henrika Cheryl R., 与 Ma. Theresa Anna C. Robles. The Effect of Number and Age of Children on Household Expenditure.
警告：这些引文格式不一定是100％准确.