Cita APA (7a ed.)

Fredericks, L. J., Dissanayake, B. W., & Wells, R. J. G. (1977). Patterns of labor utilization and income distribution in rice double cropping systems: Policy implications. Council for Asian Manpower Studies.

Cita Chicago Style (17a ed.)

Fredericks, L. J., B. W. Dissanayake, y R. J. G. Wells. Patterns of Labor Utilization and Income Distribution in Rice Double Cropping Systems: Policy Implications. Quezon City: Council for Asian Manpower Studies, 1977.

Cita MLA (9a ed.)

Fredericks, L. J., et al. Patterns of Labor Utilization and Income Distribution in Rice Double Cropping Systems: Policy Implications. Council for Asian Manpower Studies, 1977.