Carlos, A. S., & Sampan, J. M. M. Looking beyond wealth: The Philippine national happiness index as a complement for traditional income measures.
Citazione stile Chigago Style (17a edizione)Carlos, Aries S., e John Michael M. Sampan. Looking Beyond Wealth: The Philippine National Happiness Index as a Complement for Traditional Income Measures.
Citatione MLA (9a ed.)Carlos, Aries S., e John Michael M. Sampan. Looking Beyond Wealth: The Philippine National Happiness Index as a Complement for Traditional Income Measures.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.