APA-ийн эшлэл(7 дахь хэвлэлт)

GREENE MELVYN. (1984). IMPROVING RESULTS BUSINESS FROM BUSINESS ENTERTAINING.HOW TO GET WHAT YOU WANT OVER LUNCH. KOGAN PAGE.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

GREENE MELVYN. IMPROVING RESULTS BUSINESS FROM BUSINESS ENTERTAINING.HOW TO GET WHAT YOU WANT OVER LUNCH. LONDON: KOGAN PAGE, 1984.

MLA -ийн эшлэл (9 дэх хэвлэлт)

GREENE MELVYN. IMPROVING RESULTS BUSINESS FROM BUSINESS ENTERTAINING.HOW TO GET WHAT YOU WANT OVER LUNCH. KOGAN PAGE, 1984.