Bertelsmann Stiftung (Gütersloh, G., & Dale, H. P. (1997). The work of operating foundations: Strategies, instruments, perspectives / Bertelsmann Foundation (ed.) ; with contributions from Harvey P. Dale ... [et al.]. Gütersloh: Bertelsmann Foundation Publishers.
சிகாகோ பாணியிலான மேறà¯à®•à¯‹à®³à¯à®•à®³à¯Bertelsmann Stiftung (Gütersloh, Germany), and Harvey P. Dale. The Work of Operating Foundations: Strategies, Instruments, Perspectives / Bertelsmann Foundation (ed.) ; With Contributions From Harvey P. Dale ... [et Al.]. Gütersloh: Bertelsmann Foundation Publishers, 1997.
எமà¯à®Žà®²à¯à®Ž மேறà¯à®•à¯‹à®³à¯ காடà¯à®Ÿà®¿Bertelsmann Stiftung (Gütersloh, Germany), and Harvey P. Dale. The Work of Operating Foundations: Strategies, Instruments, Perspectives / Bertelsmann Foundation (ed.) ; With Contributions From Harvey P. Dale ... [et Al.]. Gütersloh: Bertelsmann Foundation Publishers, 1997.