List of References on Reciprocity: Books, Articles in Periodicals,

references in this list have been brought together to meet a present need In the compilation no effort has been made to cover the entire literature of

How to list your references In the Harvard System the list of references is arranged alphabetically by author's surname, year (and letter, if

references What goes where in APA References · For entire book or ebook: Author, A A · For a chapter in a bookebook or article in encyclopedia:

references references in this list have been brought together to meet a present need In the compilation no effort has been made to cover the entire literature of