Dyfyniad APA

Thatcher, F. (1980). Long term marriage: A search for the ingredients of a lifetime partnership. Word.

Dyfyniad Arddull Chicago

Thatcher, Floyd. Long Term Marriage: A Search for the Ingredients of a Lifetime Partnership. Waco: Word, 1980.

Dyfyniad MLA

Thatcher, Floyd. Long Term Marriage: A Search for the Ingredients of a Lifetime Partnership. Word, 1980.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.