Gaya APA
Tobing, Naek. ().
Penderita impotensi (No. 81. Vol. Mei-1994).
:
Panasea.
Gaya Chicago
Tobing, Naek.
Penderita impotensi.
No. 81. Vol. Mei-1994
:
Panasea,
.
Index Artikel.
Gaya MLA
Tobing, Naek.
Penderita impotensi.
No. 81. Vol. Mei-1994
:
Panasea,
.
Index Artikel.
Gaya Turabian
Tobing, Naek.
Penderita impotensi.
No. 81. Vol. Mei-1994
:
Panasea,
.
Index Artikel.