Cita APA (7th ed.)

Boadway, R., Pierre Pestieau, & David Wildasin. (1987). Tax-transfer policies and the voluntary provision of public goods. Center for Operations Research & Econometrics.

Cita Chicago (17th ed.)

Boadway, Robin, Pierre Pestieau, i David Wildasin. Tax-transfer Policies and the Voluntary Provision of Public Goods. Belgium: Center for Operations Research & Econometrics, 1987.

Cita MLA (9th ed.)

Boadway, Robin, et al. Tax-transfer Policies and the Voluntary Provision of Public Goods. Center for Operations Research & Econometrics, 1987.