DRUCKER, P. F. (1990). The new realities: In government and politics...in economy and business...in society...and in world.. Mandarin Paperback.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)DRUCKER, Peter F. The New Realities: In Government and Politics...in Economy and Business...in Society...and in World.. London: Mandarin Paperback, 1990.
MLA -ийн эшлэл (9 дэх хэвлэлт)DRUCKER, Peter F. The New Realities: In Government and Politics...in Economy and Business...in Society...and in World.. Mandarin Paperback, 1990.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.