Cita APA (7th ed.)
Birkey, V. (1977). You are very special. F. H. Revell Co..
Cita Chicago (17th ed.)
Birkey, Verna. You Are Very Special. Old Tappan, N.J.: F. H. Revell Co., 1977.
Cita MLA (9th ed.)
Birkey, Verna. You Are Very Special. F. H. Revell Co., 1977.
Atenció: Aquestes cites poden no estar 100% correctes.