Judul asli : "Theories of Personality"
No Inv.: 3014-3023/P/Perp/97/10c~55/PSM/Perp/97/1c~1970-1979/P/Perp/98/10c
No Inv.: 771-772/PSM/Perp/96/2c~2804-2813/P/Perp/97/10c~140757/PH/Perp/14/1c
Judul asli : "The Third Force, the Psychology of Abraham Maslow"
Perpustakaan memiliki 2 jilid
No Inv.: 1561-1570/P/Perp/98/10c~115968-115970/P/Perp/09/3c
No Inv.: 86758-86759/P/Perp/03/1c~116690/S/Perp/09/1c
No Inv.: 87460-87464/P/Perp/04/5c~115971-115973/P/Perp/09/3c