Cita APA

DRUCKER P. (1989). MANAGEMENT CHALLENGES FOR 21ST CENTURY. BUTTER WORTH.

Citación estilo Chicago

DRUCKER P. MANAGEMENT CHALLENGES FOR 21ST CENTURY. OXFORD: BUTTER WORTH, 1989.

Cita MLA

DRUCKER P. MANAGEMENT CHALLENGES FOR 21ST CENTURY. BUTTER WORTH, 1989.

Warning: These citations may not always be 100% accurate.