Alvarez, G. C. (1978). Some structural correlates of the international migration of high-level manpower. College of Business Administration, University of the Philippines.
Lua i Stíl Chicago (17ú heag.)Alvarez, Gabriel C. Some Structural Correlates of the International Migration of High-level Manpower. Quezon City: College of Business Administration, University of the Philippines, 1978.
Lua MLA (9ú heag.)Alvarez, Gabriel C. Some Structural Correlates of the International Migration of High-level Manpower. College of Business Administration, University of the Philippines, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.