Нишки споразум (1923) — разлика између измена

| id = ISBN 978-1-85109-879-8

* {{Cite book |ref= harv|last=Roberts| first = Mary| authorlink = | coauthors = | editor = Spencer Tucker, Priscilla Mary Roberts| others = | title = World War One | origdate = | origyear = | origmonth = |url=http://books.google.com/books?id=TogXVHTlxG4C&pg=PA1721&dq=Stamboliyski+14.+june+farm+hand&hl=en&ei=82Z9TIz5Msmj4QaF572BBg&sa=X&oi=book_result&ct=result&resnum=2&ved=0CCwQ6AEwAQ#v=snippet&q=Stamboliyski%20%20farm&f=false| format =| accessdate = | accessyear = | accessmonth = | edition = | date = |year=2005| month = | publisher = ABC-CLIO | location = | language = {{en}}| id = ISBN 978-1-85109-879-8| doi =|pages=1721| chapter = | chapterurl = }}