Mabuku atatu apamwamba a Russ Harris
Mbuye aliyense ali ndi chinyengo chake. Ndipo pankhani iyi yodzithandizira, katswiri aliyense wodzilemekeza yekha kapena wothandizira ali ndi njira yake yothetsera mavuto amitundu yosiyanasiyana. Ndipo palibe chabwino kuposa mabuku anu abwino kotero kuti aliyense ali ndi vademecum yomwe imawayenerera kukonzanso ...