Παραπομπή σε μορφή APA (7η εκδ.)

Fellizar, H. C. R., & Robles, M. T. A. C. The effect of number and age of children on household expenditure.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Fellizar, Henrika Cheryl R., και Ma. Theresa Anna C. Robles. The Effect of Number and Age of Children on Household Expenditure.

Παραπομπή σε μορφή MLA (9th εκδ.)

Fellizar, Henrika Cheryl R., και Ma. Theresa Anna C. Robles. The Effect of Number and Age of Children on Household Expenditure.