Cita APA

Institute of Policy Studies of Sri Lanka. (2021). Resource digest. Institute of Policy Studies of Sri Lanka.

Citación estilo Chicago

Institute of Policy Studies of Sri Lanka. Resource Digest. Colombo, Sri Lanka: Institute of Policy Studies of Sri Lanka, 2021.

Cita MLA

Institute of Policy Studies of Sri Lanka. Resource Digest. Institute of Policy Studies of Sri Lanka, 2021.