APA (7th ed.) Citation

Hussmanns, R., Mehran, F., & Verma, V. (1990). Surveys of economically active population, employment, unemployment and underemployment: An ILO manual on concepts and methods. International Labour Office.

Chicago Style (17th ed.) Citation

Hussmanns, Ralf, Farhad Mehran, and Vijay Verma. Surveys of Economically Active Population, Employment, Unemployment and Underemployment: An ILO Manual on Concepts and Methods. Geneva: International Labour Office, 1990.

MLA (9th ed.) Citation

Hussmanns, Ralf, et al. Surveys of Economically Active Population, Employment, Unemployment and Underemployment: An ILO Manual on Concepts and Methods. International Labour Office, 1990.